Features:1. TR series: high performance, high compatibility, high flash output power.2. 2.9 second overspeed return system. Wireless Trigger, S1, S2 light sensor flash mode.3. Multi-temperature control structure, play an overheat protection role, the use of more security.4. Power saving mode: When the flash does not work, the CPU will automatically enter the sleep state, stop working for 30 minutes, and the CPU will automatically turn off.5. Flash head can be up 90 degrees, down -7 degrees, horizontal right and left rotation 180 degrees, the flash head to the ceiling or wall, so that the picture is more natural, the shadow is lighter.Specification:Brand: TRIOPOCondition: 100% Brand NewMaterial: PlasticModel: TR-960IICircuit design: IGBTFlash index: 54 (ISO100,180mm)Flash coverage: 18-180mm manual zoom, flash head rotation (reflection flash)Flash mode: manual mode M, light flash mode S1, light flash mode S2, strobe mode MultiWireless Trigger: Wireless S1/ S2 light induction flashWireless flash distance: indoor 20-30 meters, outdoor 10-15 metersOn-line rotation angle: -7 ~ 90 degreesLeft and right rotation angle: 0 ~ 180 degreesColor temperature: 5500KFlash time: 1/200 seconds-1/20000 secondsFlash control: 1/128-1/1 step 0.3 EV, a total of 22 micro-shift positionExternal interface: hot shoes, PC synchronous jack, external power jackReturn time: 2.9 secondsPower supply: 4 x AA alkaline batteries or Ni-MH (NI-MH) batteries (not included)Luminescence times:100-1500Additional functions: PC synchronization, power saving mode, overheating protectionPackage Size: Approx. 10 x 8 x 23.5cm / 3.9 x 3.1 x 9.3inchWeight: Approx. 523.8gPackage List:1 x Flash Light1 x Bag1 x User Manual1 x Base1 x Soft Box